Solar activity increased this week. Average daily sunspot number
rose from 68 to 112.6, and average daily solar flux changed from
145.6 to 156.1.
A new sunspot group emerged on March 24, two more on March 26 and
27, and three on March 29.
Due to solar wind and a geomagnetic disturbance at the beginning of
the reporting week, average daily planetary A index increased from
10.6 to 23.3, while average mi...
